Abstract The paper deals with comparative analysis of proposed single phase induction motor (SPIM) drive with Extinction Angle Control (EAC) technique and conventional TRIAC controller with Phase Angle Control (PAC) technique motor for fan load application. The important feature of presented scheme is leading and high power factor with smooth control. In this paper, the […]
Abstract Owing to the advantages of the distributed generators and hybrid energy system, the inverter with more than one dc source is now increasingly investigated. This paper presents a control scheme for single phase quasi Z source inverter (qZSI) network based on Cascaded H-bridge five level based boost inverter using the Simple Boost Control (SBC). […]
Abstract Skin cancer is one of the most occurring cancers in the western countries. In US, millions of patients are reported for skin cancer. There are two main types of skin cancer Melanoma and Non melanoma skin cancer. The non melanoma skin cancer are reported occurring due to the exposure of skin to harmful ultra-violet […]
Abstract Use of energy sensibly, based on the availability of Time of Day (ToD) tariff, is the most important tool in demand side management. ToD offers a variety of prices at different time intervals and generally remains same for all seasons. This paper presents an overview of electricity tariff structures, objectives of tariff policy, slab […]
Abstract Renewable energy has been a subject of research owing to the continuous environmental concerns across the globe. The overall power factor of the power systems is reduced due to DC energy fed to the grid using electronic energy inverters. Increased grid load due to poor power factor triggers losses in the grid. Active and […]
Abstract The application of voltage source inverter in medium and high power application is increasing extremely. Multilevel converters reduces the height of voltage steps at converter output and thus also dv/dt and voltage harmonics. In high power applications high efficiency of converter is the most important aspect. Hence the power loss analysis has to be […]
Abstract Synchrophasor and Phasor measurement unit (PMU) technology has been widely deployed in electrical power transmission network for protection and state estimation. This technology has also been extended at distribution level mainly in Smartgrids and Microgrids. The increased applications of Synchrophasors had made it necessary to develop trained engineering graduates in the field. In this […]
Abstract Trapezoidal flux distributed Permanent Magnet Brushless DC motor (PM-BLDC) has several advantages as compared to conventional DC and AC motor such as high speed, low weight-to-power ratio, high speed, electronic control, and low maintenance. The PM-BLDC motor also known as electronically commutated motor. Day by day usage of PMBLDC motor is increasing, so it […]
Abstract This work gives a detailed account of putting into effect of a intelligent based Kalman filter and hough transform algorithm to detect and track a lane. In this model the camera is put on the vehicle(car) by recorded the real time video. The video is taken by camera will go to the different image […]
Abstract The main objective of relay is to reduce the occurrence and duration of undesirable outages concerned to the power transformer. This can be achieved by avoiding false tripping and achieving a high operating speed relay. In order to achieve these objectives digital relays are employed which are based on various topologies and concepts, in […]